<!DOCTYPE html>
<p>The word 'COLUMN' should only be seen once; right below 'SPANNER'.</p>
<div style="-webkit-columns:3;">
    <br>
    <br>
    <br>
    <br>
    <br>
    <div style="-webkit-column-span:all;">SPANNER</div>
    COLUMN
</div>
